1280509952

素因数分解:

$2^{11}\times {\mathrm{733}}^1\times {\mathrm{853}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 2566893420

約数和(自身を除く): 1286383468

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 733, 853, 1024, 1466, 1706, 2048, 2932, 3412, 5864, 6824, 11728, 13648, 23456, 27296, 46912, 54592, 93824, 109184, 187648, 218368, 375296, 436736, 625249, 750592, 873472, 1250498, 1501184, 1746944, 2500996, 5001992, 10003984, 20007968, 40015936, 80031872, 160063744, 320127488, 640254976, 1280509952]

約数ペア:

[(1, 1280509952), (2, 640254976), (4, 320127488), (8, 160063744), (16, 80031872), (32, 40015936), (64, 20007968), (128, 10003984), (256, 5001992), (512, 2500996), (733, 1746944), (853, 1501184), (1024, 1250498), (1466, 873472), (1706, 750592), (2048, 625249), (2932, 436736), (3412, 375296), (5864, 218368), (6824, 187648), (11728, 109184), (13648, 93824), (23456, 54592), (27296, 46912)]